<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:aop="http://www.springframework.org/schema/aop"
       xmlns:tx="http://www.springframework.org/schema/tx"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
           http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
           http://www.springframework.org/schema/context
           http://www.springframework.org/schema/context/spring-context-2.5.xsd
           http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
           http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd">

	<context:component-scan base-package="com.shuangyulin"/>
	
	<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close">
		<property name="driverClass" value="org.gjt.mm.mysql.Driver"/>
		<property name="jdbcUrl" value="jdbc:mysql://localhost:3306/select_course_db?useUnicode=true&amp;characterEncoding=UTF-8"/>
		<property name="user" value="root"/>
		<property name="password" value="123456"/>
		<!--初始化时获取的连接数，取值应在minPoolSize与maxPoolSize之间。Default: 3 -->
		<property name="initialPoolSize" value="1"/>
		<!--连接池中保留的最小连接数。-->
		<property name="minPoolSize" value="1"/>	
		<!--连接池中保留的最大连接数。Default: 15 -->
		<property name="maxPoolSize" value="300"/>
		<!--最大空闲时间,60秒内未使用则连接被丢弃。若为0则永不丢弃。Default: 0 -->
		<property name="maxIdleTime" value="60"/>	
		<!--当连接池中的连接耗尽的时候c3p0一次同时获取的连接数。Default: 3 -->
		<property name="acquireIncrement" value="5"/>	
		<!--每60秒检查所有连接池中的空闲连接。Default: 0 -->
		<property name="idleConnectionTestPeriod" value="60"/>
	</bean>
	<bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
		<property name="dataSource" ref="dataSource"/>
		 <property name="mappingResources">
			    <list>
			      <value>com/shuangyulin/domain/CollegeInfo.hbm.xml</value>
			      <value>com/shuangyulin/domain/SpecialFieldInfo.hbm.xml</value>
			      <value>com/shuangyulin/domain/ClassInfo.hbm.xml</value>
			      <value>com/shuangyulin/domain/Student_QQ287307421.hbm.xml</value>
			      <value>com/shuangyulin/domain/Teacher_QQ287307421.hbm.xml</value>
			      <value>com/shuangyulin/domain/CourseInfo_QQ254540457.hbm.xml</value>
			      <value>com/shuangyulin/domain/StudentSelectCourseInfo.hbm.xml</value>
			      <value>com/shuangyulin/domain/ScoreInfo.hbm.xml</value>
			      <value>com/shuangyulin/domain/News.hbm.xml</value>
			      <value>com/shuangyulin/domain/Admin.hbm.xml</value>
 
			    </list>
		</property>
		 <property name="hibernateProperties">
			 <value>
			      hibernate.dialect=org.hibernate.dialect.MySQL5Dialect
			      hibernate.hbm2ddl.auto=update
			      hibernate.show_sql=false
			      hibernate.format_sql=false
			  </value>
		 </property>
	</bean>
	<bean id="txManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
		<property name="sessionFactory" ref="sessionFactory"/>
	</bean>
	<!--使用基于注解方式配置事务 -->
	<tx:annotation-driven transaction-manager="txManager"/> 
   
</beans>
